name: Frontend Docker

on:
  push:
    branches:
      # - main
      - prod
    paths:
      - 'apps/frontend/**/*'
      - 'packages/ui/**/*'
      - 'packages/utils/**/*'
      - 'packages/assets/**/*'
      - 'packages/moderation/**/*'
      - 'packages/api-client/**/*'
      - 'packages/blog/**/*'
      - '**/pnpm-*.yaml'
      - .github/workflows/frontend-docker.yml

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/prod' }}

jobs:
  build:
    name: Build frontend
    runs-on: namespace-profile-modrinth-frontend
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Configure environment
        id: meta
        env:
          REF: ${{ github.ref }}
        run: |
          if [ "$REF" = "refs/heads/main" ]; then
            echo "env=staging" >> $GITHUB_OUTPUT
          else
            echo "env=production" >> $GITHUB_OUTPUT
          fi

      - name: Setup Node
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version-file: .nvmrc

      - name: Enable Corepack
        run: corepack enable

      - name: Set up caches
        uses: namespacelabs/nscloud-cache-action@c5f8dab7560444c4bf8dbc64f1b203431873c547 # v1.6.1
        with:
          cache: |
            pnpm

      - name: Inject build variables
        working-directory: ./apps/frontend
        run: |
          if [ "${{ steps.meta.outputs.env }}" == "staging" ]; then
            echo "Injecting staging variables from wrangler.jsonc..."
            jq -r '.env.staging.vars | to_entries[] | "\(.key)=\(.value)"' wrangler.jsonc >> $GITHUB_ENV
          else
            echo "Injecting production variables from wrangler.jsonc..."
            jq -r '.vars | to_entries[] | "\(.key)=\(.value)"' wrangler.jsonc >> $GITHUB_ENV
          fi

      - name: Install dependencies
        working-directory: ./apps/frontend
        run: pnpm install

      # nuxi is called directly because `pnpm build` hardcodes NODE_OPTIONS, which would
      # drop the semi-space bump that cuts roughly 5% off the build.
      - name: Build frontend
        working-directory: ./apps/frontend
        run: pnpm exec nuxi build
        env:
          NITRO_PRESET: node-server
          NODE_OPTIONS: '--max-old-space-size=8192 --max-semi-space-size=64'
          BUILD_ENV: ${{ steps.meta.outputs.env }}
          CF_PAGES_BRANCH: ${{ github.ref_name }}
          CF_PAGES_COMMIT_SHA: ${{ github.sha }}

      - name: Stage Docker context
        run: |
          mkdir -p apps/frontend/docker-stage
          cp -r apps/frontend/.output apps/frontend/docker-stage/.output

      - name: Upload Docker context
        uses: namespace-actions/upload-artifact@f6ccaacc655aec41b93af180d1d7eef21af862d2 # v1.0.3
        with:
          name: frontend-docker-context
          retention-days: 1
          path: apps/frontend/docker-stage

  docker-build:
    needs: [build]
    uses: SparkUniverse/workflows/.github/workflows/docker-build.yaml@main
    with:
      image-name: frontend
      dockerfile-path: apps/frontend/Dockerfile
      artifacts-name: frontend-docker-context